-
Type: Improvement
-
Resolution: Fixed
-
Priority: Major - P3
-
Affects Version/s: None
-
Component/s: Diagnostics, Logging
-
Fully Compatible
-
Service Arch 2021-06-14, Service Arch 2021-06-28, Service Arch 2021-09-20, Service Arch 2021-10-04
-
(copied to CRM)
-
2
In our production notes we recommend setting:
vm.max_map_count value of 128000
This corresponds to our default max connections of 64k, as each connection requires 2 maps.
Upon startup, the mongod should check this value (/proc/sys/vm/max_map_count) and warn if it doesn't equal 2*max connections.
Acceptance Criteria: We warn users that vm.max_map_count doesn't exceed 2x max connections
- is related to
-
SERVER-55068 Max incoming connections currently set to 80% of max open files, but each connection consumes 2 file descriptors
- Closed
- mentioned in
-
Page Loading...